// JavaScript Document


function tb(x){
	for(i=1;i<7;i++){
		document.getElementById("kw"+i).style.background="none"
		
		}
		document.getElementById("kw"+x).style.background="url(images/beijing.gif) no-repeat"
		document.getElementById("kw"+x).style.color="#0F2E6C"
		
	}
	



  function changeHeadWindow(type){
	    if(type=='max'){
	    	 window.parent.document.getElementById("topFrameset").rows = "65,*,24";
			document.getElementById("top").style.display="";
			document.getElementById("topmin").style.display="none";
			
}
	    else if(type=='min'){
	    	window.parent.document.getElementById("topFrameset").rows = "34,*,24";
			document.getElementById("top").style.display="none";
			document.getElementById("topmin").style.display="";
			
	    }
	}

